APA (7th ed.) Citation

Gessow, A., & Myers, G. C. (1985). Aerodynamics of the helicopter (8. print.). Ungar.

Chicago Style (17th ed.) Citation

Gessow, Alfred, and Garry C. Myers. Aerodynamics of the Helicopter. 8. print. New York: Ungar, 1985.

MLA (9th ed.) Citation

Gessow, Alfred, and Garry C. Myers. Aerodynamics of the Helicopter. 8. print. Ungar, 1985.